N492US

Part: SIGN — INOPERATIVE (CABIN) · airframe 36,540 hrs · 47,620 cycles

BOI- EXIT SIGN OVER COCKPIT DOOR HAS BURNED OUT LAMPS. REMOVED AND REPLACED EXIT SIGN. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SIGN — INOPERATIVE (CABIN) · airframe 36,540 hrs · 47,620 cycles

BOI- EXIT SIGN AT CABIN ENTRANCE HAS BURNED OUT BULBS. REMOVED AND REPLACED EXIT SIGN. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LINE — LEAKING (ZONE 400) · airframe 36,480 hrs · 47,564 cycles

SEA - FLIGHT 2409 - UTILITY SYSTEM HYDRAULIC QUANTITY DROPPED BELOW THE YELLOW ARC IN FLIGHT. UPON GEAR EXTENTION, THE GEAR DOORS DID NOT RETRACT. CREW COMPLIED WITH THE APPLICABLE CHECKLISTS. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND A HYDRAULIC LINE IN THE RIGHT STUB WING LEAKING. THE LINE WAS REPLACED, LEAK CHECKS AND OPERATIONAL CHECKS WERE PERFORMED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LINE — FAILED (ZONE 600) · airframe 36,480 hrs · 47,564 cycles

SEA ON FLIGHT 2409- UTILITY SYSTEM HYDRAULIC QUANTITY DROPPED BELOW YELLOW ARC IN FLIGHT. COMPLETED APPLICABLE CHECKLIST. UPON GEAR EXTENSION, GEAR DOOR DID NOT RETRACT AND UTILITY SYSTEM PRESSURE DROPPED TO 200 PSI AFTER GEAR AND FLAPS WERE SELECTED. AIRCRAFT LANDED WITHOUT INCIDENT. FOUND HYDRAULIC LINE IN NO.2 STUB WING LEAKING. REMOVED AND REPLACED HYDRAULIC LINE. OPERATIOANL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (LAVATORY) · airframe 36,472 hrs · 47,557 cycles

SEA- LAVATORY SMOKE DETECTOR CHIRPING IN FLIGHT. REMOVED AND REPLACED LAVATORY SMOKE DETECTOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (LAVATORY) · airframe 36,472 hrs · 47,557 cycles

BOI- SMOKE DETECTOR IN LAVATORY CHIRPING. PERFORMED LAVATORY SMOKE DETECTOR OPERATIONAL CHECK. NO DEFECTS NOTED. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: APU — FAILED (ZONE 200) · airframe 36,399 hrs · 47,500 cycles

PDX- SMOKE DETECTOR IN LAVATORY SOUNDING, WITH SLIGHT OIL SMELL IN AFT CABIN. APU STARTED APPROXIMITLY 15-20 MINUTES WITH CABIN HEATING SELECTED ON. ALARM STOPPED ABOUT ONE MINUTE AFTER SELECTING THE APU AIR OFF.REMOVED AND REPLACED APU. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — INOPERATIVE (ZONE 200) · airframe 35,969 hrs · 47,141 cycles

PDX-AFT LOWER EGRESS LIGHTS WON'T EXTINGUISH. REMOVED AND REPLACED POWER SUPPLY BATTERY FOR AFT LOWER EGRESS LIGHTS. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SIGN — INOPERATIVE (CABIN) · airframe 35,521 hrs · 46,758 cycles

BOI-EMERGENCY EXIT SIGN LIGHT INOPERATIVE ABOVE COCKPIT ENTRYWAY. REMOVED AND REPLACED EXIT SIGN AT COCKPIT ENTRYWAY. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SIGN — INOPERATIVE (CABIN) · airframe 35,208 hrs · 46,501 cycles

BOI-BOTH MID CABIN EXIT SIGNS HAVE LAMPS INOPERATIVE. REPLACED BOTH EXIT SIGNS. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: APU — MALFUNCTIONED (APU BAY) · airframe 35,030 hrs · 46,346 cycles

BIL- WHEN ENTERING AIRCRAFT IT WAS FULL OF SMOKE AND THE LAVATORY SMOKE ALARM WAS GOING OFF. APU WAS RUNNING, BOTH DUCT TEMPS IN GREEN ARC. REPLACED APU. GROUND RAN APU, NO LEAKS NOTED. ALL INDICATION NORMAL DURING RUN. AIRCRAFT RETURNED TO SERVICE.

Part: SIGN — INOPERATIVE (CABIN) · airframe 34,800 hrs · 46,160 cycles

SEA- EMERGENCY EXIT SIGN ABOVE GALLEY INOP IN ARM POSITION. MAINTENANCE FOUND A BROKEN WIRE AT THE EXIT SIGN PLUG. REPLACED EXIT SIGN ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (LAVATORY) · airframe 34,675 hrs · 46,060 cycles

PDX- DURING CLIMB-OUT, LAV SMOKE DETECTOR WENT OFF. NO VISIBLE SMOKE OR FIRE NOTED. AIRCRAFT RETURNED TO FIELD. COMPLIED WITH MTC 8361002. RE-INSTALLED ORIGINAL SMOKE DETECTOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SIGN — INOPERATIVE (CABIN) · airframe 34,534 hrs · 45,938 cycles

BOI- EXIT LOCATING SIGN ABOVE COCKPIT DOOR HAS 28V BULBS INOP. REMOVED AND REPLACED EXIT SIGN. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — INOPERATIVE · airframe 34,461 hrs · 45,866 cycles

PDX - THE AFT EXTERIOR EMERGENCY LIGHTS ARE INOPERATIVE. REPLACED EMERGENCY LIGHT BATTERY LOCATED IN THE AFT CARGO AREA. OPERATIONAL CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SIGN — INOPERATIVE (CABIN) · airframe 34,323 hrs · 45,742 cycles

PDX - BOTH CENTER EMERGENCY EXIT SIGNS HAVE NUMEROUS BULBS BURNED OUT. REMOVED AND REPLACED EXIT SIGNS. OPERATIONAL CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CIRCUIT BOARD — INOPERATIVE (CABIN) · airframe 33,848 hrs · 45,343 cycles

BOI- FORWARD EXIT SIGN HAS 28 VOLT LIGHTS INOP. MAINTENANCE REPLACED CIRCUIT CARD. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 33,566 hrs · 45,094 cycles

SEA- EMERGENCY LIGHT ON SIDE OF SEAT 6B CAME OFF. REMOVED AND REPLACED EVACUATION LIGHT ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SIGN — INOPERATIVE (CABIN) · airframe 33,381 hrs · 44,917 cycles

GEG- BOTH EMERGENCY EXIT SIGNS AT ROW 8 INOPERATIVE. REPLACED BOTH EXIT SIGNS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: APU — MALFUNCTIONED (APU BAY) · airframe 33,116 hrs · 44,674 cycles

PDX-SMELL OF SMOKE COMING FROM FRESH AIR. NO SMELL FROM DUCTS NOTED. REMOVED AND REPLACED APU. OPERATIONAL AND LEAK CHECKS ARE GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CIRCUIT BOARD — FAILED (CABIN) · airframe 33,822 hrs · 41,949 cycles

SEA- EMERGENCY EXIT SIGN ABOVE COCKPIT DOOR HAS SEVERAL INOPERATIVE BULBS. REPLACED LAMP CARD. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SIGN — INOPERATIVE (CABIN) · airframe 32,325 hrs · 43,946 cycles

GEG-EMERGENCY EXIT SIGNS INOPERATIVE. REPLACED EMERGENCY EXIT SIGNS. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BEARING — DAMAGED (NR 2 ENGINE) · airframe 32,318 hrs · 43,939 cycles

PDX- HP SHUTOFF VALVE CONTROL ROD ON NR 2 ENGINE HAS COME APART AT AFT BEARING. REPAIRED IAW F-28 MTC 8761002 AND 8761001.

Part: HINGE — LEAKING (CARGO DOOR) · airframe 32,318 hrs · 43,939 cycles

PDX- CENTER CARGO DOOR LEAKS AT FORWARD AND AFT AREAS OF HINGE AND IS OUT OF FLUSH ALONG ENTIRE AFT EDGE WHEN PRESSURIZED. REPAIRED IAW HORIZON AIR EA 4-52-431 AND FOKKER SRM 52-30-01.

Part: DOOR — LEAKING (PAX) · airframe 32,318 hrs · 43,939 cycles

PDX- MAIN CABIN DOOR HAS A LEAK AT THE AFT EDGE IN THE CENTER AND THE AFT BOTTOM CORNER IS OUT OF LIMITS WHEN PRESSURIZED. REPAIRED IAW HORIZON AIR EA 4-52-430.

Part: MOUNT — CHAFED (ENGINE) · airframe 32,318 hrs · 43,939 cycles

PDX- NR1 ENGINE THRUST STRUT IS RUBBING AGAINST ADEL CLAMP AFT OF PANEL 01J APERTURE. MOVED ADEL CLAMP TO A POINT JUST AFT OF ORIGINAL POSITION. COMPLIED WITH ENGINE THRUST STRUT BLEEDING IAW FOKKER MTC. 8544001.

Part: FITTING — CRACKED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX- SUSPECT CRACK AT TOP DEAD CENTER INBOARD FACE OF LOWER RIGHT HAND OUTBOARD LUG. REPAIRED IAW HORIZON AIR EA 4-57-514.

Part: PROBE — LEAKING (FUEL CELL) · airframe 32,318 hrs · 43,939 cycles

PDX- LEFT HAND WING TOP TWO HIGH TORQUE SCREWS OUTBOARD OF AFT FUEL PROBE AT STATION 3100 ARE LEAKING FUEL. REPAIRED IAW FOKKER SRM 51-31-01 AND HORIZON AIR EA 4-57-517.

Part: FRAME — DENTED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- FRAME CASTELLATION AT EDGE OF DENT STATION 5805 AND STRINGER 17A IS BUCKLED. REPAIRED IAW HORIZON AIR EA 4-53-1428.

Part: ANGLE — CHAFED (MLG DOOR) · airframe 32,318 hrs · 43,939 cycles

PDX- LEFT HAND INBOARD GEAR DOOR AFT ANGLE HAS RIVET AND ANGLE CHAFE DAMAGE. REPAIRED IAW FOKKER SRM 52-80-1, 32-32-14 AND 31-10-07.

Part: FITTING — CORRODED (COCKPIT) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK IN ATTACHMENT FITTING FOR COCKPIT FLOORBEAM TO FORWARD PRESSURE BULKHEAD AT STATION 880 AND BL330L. REPAIRED IAW HORIZON AIR EA 4-53-1426,4-53-1427,AND FOKKER SRM 51-10-05.

Part: BULKHEAD — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- AFT SIDE OF FORWARD PRESSURE BULKHEAD HAS CORROSION 6 INCHES TO THE RIGHT OF CENTERLINE AT BEAM 3. REPAIRED IAW FOKKER SRM 53-01-01 PAGE 8, 51-31-01 AND 51-10-04.

Part: STRUCTURE — CORRODED (DUMP VALVE BOX) · airframe 32,318 hrs · 43,939 cycles

PDX- LAVATORY DUMP VALVE BOX CORRODED INSIDE. REPAIRED IAW FOKKER SRM 53-02-18, 20-20-2, 51-10-04, 51-30-02 AND 51-31-01.

Part: LOCK — BROKEN (RUDDER) · airframe 32,318 hrs · 43,939 cycles

PDX- BROKEN LOCK DEVICE ON RUDDER SHANK ALLOWS RUDDER ACTUATOR SECURING BOLT TO ROTATE. REPAIRED IAW FOKKER SRM 55-02-07 PAGE 10.

Part: BEAM — CRACKED (BULKHEAD) · airframe 32,318 hrs · 43,939 cycles

PDX- REAR PRESSURE BULKHEAD BEAM 3 LOWER SURFACE HAS A 1/2 INCH CRACK 3 INCHES RIGHT OF CENTER. REPAIRED IAW FOKKER SRM 51-31-01.

Part: FITTING — TOOL DAMAGE (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- UPPER AND LOWER BATHTUB FITTING ON BEAM 3 AT BL425L HAS DRILL MARKS. REPAIRED IAW FOKKER SRM 51-31-01.

Part: BULKHEAD — MISDRILLED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- FIGURE EIGHT HOLE IN REAR PRESSURE BULKHEAD BEHIND BEAM 3 FIVE INCHES INBOARD OF BL425R. REPAIRED IAW HORIZON AIR EA 4-53-1418.

Part: STRUCTURE — CORRODED (FAIRING) · airframe 32,318 hrs · 43,939 cycles

PDX- CORROSION ON LOWER SURFACE OF BELLY FAIRING SUPPORT STRUCTURE AT STATION 15643 TO 16203. REPAIRED IAW FOKKER SRM 51-10-4 AND 53-01-01.

Part: FITTING — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- GALLEY FLOOR SUPPORT ATTACH FITTING AT REAR PRESSURE BULKHEAD AT FLOOR LEVEL JUST INBOARD OF BL425R IS CRACKED. REPAIRED IAW FOKKER SRM 51-31-01.

Part: FITTING — WRONG PART (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- GALLEY FLOOR SUPPORT ATTACH FITTING AT REAR PRESSURE BULKHEAD AT FLOOR LEVEL JUST INBOARD OF BL425L HAS THE WRONG PART. REPAIRED IAW FOKKER SRM 51-31-01.

Part: STRUCTURE — CORRODED (FAIRING) · airframe 32,318 hrs · 43,939 cycles

PDX- CORROSION ON LOWER SURFACE OF BELLY FAIRING SUPPORT STRUCTURE AT STATION 15643 TO 16203. REPAIRED IAW FOKKER SRM 51-10-4 AND 53-01-01.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CORROSION ON FLOORBEAM IN CABIN BETWEEN FRAME 3870 AND 4850, BL575-640L. REPAIRED IAW FOKKER SRM 51-31-01, 51-10-04 AND 51-10-05.

Part: SKIN — DENTED (VERTICAL STAB) · airframe 32,318 hrs · 43,939 cycles

PDX- RIGHT SIDE VERTICAL STABILIZER SKIN IS DENTED AFT OF FRONT SPAR AND 16 INCHES BELOW RIB 5. REPAIRED IAW HORIZON AIR EA 4-55-269, FOKKER SRM 51-70-0 AND 55-01-01.

Part: TRACK — CORRODED (EMERGENCY EXIT) · airframe 32,318 hrs · 43,939 cycles

PDX- FORWARD SERVICE/EMERGENCY DOOR TRACK IS BENT AND DAMAGED 4 INCHES UP FROM BOTTOM END. REPAIRED IAW FOKKER SRM 51-31-01, 51-30-02 AND 51-31-05.

Part: SKIN — DENTED (VERTICAL STAB) · airframe 32,318 hrs · 43,939 cycles

PDX- LEFT HAND VERTICAL STABILIZER OUTBOARD SKIN DENTED 17 INCHES AFT OF FRONT SPAR AND 12 INCHES AFT OF BEACON RIB 3.4. REPAIRED IAW FOKKER SRM 51-70-0, 55-01-01, AND HORIZON AIR EA 4-55-270.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- FORWARD VERTICAL STABILIZER TO FUSELAGE CONNECTION ANGLE HAS CRACKS AT RIGHT OUTBOARD TWO RIVETS. REPAIRED IAW FOKKER SRM 51-31-01, 51-10-04 AND HORIZON AIR EA 4-55-271.

Part: ANGLE — CRACKED (NLG) · airframe 32,318 hrs · 43,939 cycles

PDX- NOSE GEAR GRAVEL GUARD ATTACHMENT ANGLE IS CRACKED IN RADIUS AT BL.O AND FRAME 2650 IN NOSE GEAR BAY VIEWED THROUGH DRAIN HOLE INBOARD OF RIGHT HAND NOSE GEAR TIRE BRAKE. REPAIRED IAW HORIZON AIR EA 4-53-1416 AND FOKKER SRM 51-31-05.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK IN STRINGER 47 BETWEEN FRAMES 6305 AND 5805. REPAIRED IAW FOKKER SRM 51-31-01, 51-31-02 AND HORIZON AIR EA 4-53-1400.

Part: SUPPORT — MISLOCATED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- NUTPLATE UNDER FLOORBOARD 24AB AFT GALLEY MOUNT BOLT MIDDLE FRAME IS MISLOCATED. REPAIRED IAW FOKKER SRM 51-31-01 AND 51-10-04.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK IN STRINGER 34 BETWEEN FRAMES 5305 AND 5805. REPAIRED IAW FOKKER SRM 51-31-01 AND 53-02-06.

Part: SPAR — CRACKED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX- LEFT HAND REAR SPAR WEB PLATE HAS CRACKS COMING OUT FROM TWO RIVETS. REPAIRED IAW HORIZON AIR EA 4-57-513, FOKKER SRM 57-13-05, 51-31-01 AND 28-11-0.

Part: SKIN — DENTED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- DENT IN FUSELAGE TAIL BELLY SKIN LEFT OF CENTER AFT OF OBLIQUE FRAME 50-2. REPAIRED IAW FOKKER SRM 53-02-03 AND 51-31-01.

Part: SKIN — DAMAGED (VERTICAL STAB) · airframe 32,318 hrs · 43,939 cycles

PDX- VERTICAL STABILIZER OUTER SKIN HAS 4 WORKING FASTENERS AT INTERMRDIATE SPAR 1 BOTTOM RIGHT HAND SIDE. REPAIRED IAW FOKKER SRM 51-30-02.

Part: SKIN — CHAFED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- AFT FUSELAGE SKIN CHAFED IN THREE PLACES LEFT HAND SIDE BETWEEN FRAMES 14755 AND 15205 AND STRINGERS 6 AND 9. REPAIRED IAW FOKKER SRM 53-01-01, 53-23-01 AND HORIZON AIR EA 4-53-1414.

Part: SKIN — DAMAGED (VERTICAL STAB) · airframe 32,318 hrs · 43,939 cycles

PDX- VERTICAL STABILIZER OUTER SKIN HAS 5 WORKING FASTENERS ON BOTTOM RIGHT HAND SIDE AT FORWARD SPAR. REPAIRED IAW FOKKER SRM 51-30-02 AND 51-31-01.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK IN CASTELLATION RADIUS AT BL225L AND STRINGERS 2.40 AND 2.41. REPAIRED IAW HORIZON EA 4-53-1409.

Part: ANGLE — CRACKED (VERTICAL STAB) · airframe 32,318 hrs · 43,939 cycles

PDX- VERTICAL STABILIZER LEFT HAND LOWER CONNECTION ANGLE AT INTERMEDIATE SPAR II HAS A CRACK RUNNING THROUGH HI-LOCK HOLE ON UPPER FLANGE OF ANGLE. REPAIRED IAW FOKKER SRM 55-31-00 PAGE 2.

Part: LATCH — WORN (PAX DOOR) · airframe 32,318 hrs · 43,939 cycles

PDX- RIGHT HAND AFT EMERGENCY EXIT LATCH PLATES ON LOWER AREA OF APERTURE ARE WORN. REPAIRED IAW FOKKER SRM 51-31-05.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK IN STRINGER 42 FORWARD OF FRAME 5305. REPAIRED IAW FOKKER SRM 51-31-01 AND 53-02-01.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK IN STRINGER 42 FORWARD OF FRAME 5305. REPAIRED IAW FOKKER SRM 51-10-05, 53-17-02, 53-02-01 AND 51-31-01.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- STRINGER 48 IS CRACKED BETWEEN FRAMES 4900 AND 5305. REPAIRED IAW FOKKER SRM 51-10-04, 51-31-01 AND HORIZON AIR EA 4-53-1400.

Part: FRAME — DAMAGED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- PERVIOUS REPAIR AT FRAME 4175 AND BL600LH UNDER TOP STEP IS CRACKED.ALSO HAS BLIND FASTENERS AND SCREWS.REPAIRED IAW FOKKER SRM 51-31-01, 51-30-02 AND 51-10-4.

Part: SKIN — GOUGED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- GOUGES IN SKIN AROUND PERIMETER OF UPPER VHF COMM ANTENNA MOUNT. REPAIRED IAW HORIZON AIR EA 4-53-1413, FOKKER SRM 51-10-04, 53-01-01 AND 53-17-03 PAGE 7.

Part: SKIN — DENTED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- FUSELAGE SKIN DENTED BETWEEN FRAMES 6305 AND 5305 BETWEEN STINGERS 16 AND 18. REPAIRED IAW HORIZON AIR EA 4-53-1411.

Part: SKIN — DENTED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- FUSELAGE SKIN DENTED IN BETWEEN FRAMES 6305 AND 5305 BETWEEN STINGERS 16A AND 18. REPAIRED IAW FOKKER SRM 53-02-10 AND HORIZON AIR EA 4-53-1411.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- STRINGER 16 BETWEEN FRAMES 6305 AND 5805 IS CRACKED UNDER SPLICE PLATE. REPAIRED IAW FOKKER SRM 53-02-06 AND 51-31-01.

Part: DOOR FRAME — CRACKED (EMERGENCY EXIT) · airframe 32,318 hrs · 43,939 cycles

PDX- BOTTOM LEFT HAND CORNER OF SERVICE/EMERGENCY DOOR APERTURE HAS CRACKS COMING OUT OF FASTENER. REPAIRED IAW FOKKER SRM 53-02-16 FIGURE 5, 51-31-01 AND HORIZON AIR EA 4-53-1412.

Part: ANGLE — DAMAGED (MLG) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK GOING THROUGH UPPER BOLT HOLE ON RIGHT HAND MAIN LANDING GEAR CONNECTION ANGLE. REPAIRED IAW FOKKER SRM 57-02-09 PAGE 2.

Part: WEB — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- GOUGE IN WEB PLATE ABOVE BOLT HOLE ON RIGHT HAND MAIN LANDING GEAR CONNECTION ANGLE. REPAIRED IAW HORIZON AIR EA 4-57-519.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK ON TOP FORWARD EDGE ON FRAME 9305 NEAR STRINGER 74. REPAIRED IAW FOKKER SRM 53-00-02.

Part: ANGLE — DAMAGED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED DIMPLE AT FORWARD HOLE OF STRINGER CONNECTING ANGLE AT AFT END OF STRINGER 536.REPAIRED IAW FOKKER SRM 51-31-01 AND 51-30-02.

Part: SKIN — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- FORWARD CARGO BAY STATION 9305 TOP ANGLE UNDERSKIN HAS CORROSION AROUND AND UNDER NUTPLATES NEAR STRINGER 74. REPAIRED IAW FOKKER SRM 51-10-4 AND 53-00-2.

Part: SHIM — CRACKED (ACCESS PANEL) · airframe 32,318 hrs · 43,939 cycles

PDX- SHIM HAS CRACKS AROUND FASTENER HOLES IN 3 LOCATIONS ON APERTURE OF PANEL 71A. REPAIRED IAW HORIZON AIR EA 4-57-511.

Part: DOOR FRAME — WORN (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- FRAME 4150 AT MAIN CABIN DOOR HAS CHAFE ON INNER LEG EVEN WITH STRINGER 33. REPAIRED IAW 51-10-4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK IN FRAME CASTELLATION OF FRAME 16660 AND STRINGER 1. REPAIRED IAW FOKKER SRM 53-02-13 PAGE 4 AND 51-31-01.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK IN STRINGER 41 FORWARD OF FRAME 5805. REPAIRED IAW FOKKER SRM 51-31-01, 51-10-5 AND 53-02-06.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX- PANEL 71A APERTURE HAS FRETTING CORROSION AROUND FASTENER HOLES. REPAIRED IAW FOKKER SRM 51-10-4.

Part: CLIP — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CLIP AT FRAME 13815A AND STRINGER 73. REPAIRED IAW FOKKER SRM 53-02-11.

Part: CLIP — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CLIP AT BEND IN RADIUS OF FRAME 13815B AND STRINGER 2. REPAIRED IAW FOKKER SRM 53-02-11 AND 51-51-01.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-STRINGER 38 IS CRACKED BETWEEN FRAMES 4900 AND 5305. REPAIRED IAW HORIZON AIR EA 4-53-1400.

Part: SPACER — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CORROSION ON ALUMINUM SPACER BETWEEN NUT PLATE AND STEEL FLOOR SUPPORT BRACKET AT STATION 3870 AND BL600RH. REPAIRED IAW FOKKER SRM 51-31-01 PAGE 6.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- STRINGER 46 IS CRACKED BETWEEN FRAMES 5305 AND 4900. REPAIRED IAW HORIZON EA 4-53-1400.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-STRINGER 40 IS CRACKED BETWEEN FRAMES 4900 AND 5305. REPAIRED IAW HORIZON AIR EA 4-53-1400.

Part: FRAME — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- FORWARD CARGO BAY FRAME 6805 TOP ANGLE HAS CORROSION INDER IT AND UNDER NUTPLATES ABOVE STRINGER 74. REPAIRED IAW FOKKER SRM 53-00-02 PAGE 602.

Part: FLOOR SUPPORT — CRUSHED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- FLOOR SUPPORT ANGLE RIVETED TO TOP OF FRAME 15205 IS CRUSHED DOWN IN 3 PLACES BETWEEN STRINGERS 4 & 72. REPAIRED IAW FOKKER SRM 51-31-01.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK IN STRINGER 44 BETWEEN FRAMES 5305 AND 5805. REPAIRED IAW HORIZON AIR EA 4-53-1400.

Part: RIB — CHAFED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX- TOP SIDE OF RIB 5 IS CHAFED BY WIRES AFT OF CONNECTOR FOR UPPER CONNECTOR. REPAIRED IAW FOKKER SRM 55-01-01 AND 51-10-4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CASTELLATION AT FRAME 5805 AND STRINGER 44. REPAIRED IAW FOKKER SRM 53-02-13 FIGURE 2 AND 51-31-01.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK IN STRINGER 40 FORWARD OF FRAME 5805. REPAIRED IAW HORIZON AIR EA 4-53-1400.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CASTELLATION AT FRAME 5805 AND STRINGER 43. REPAIRED IAW FOKKER SRM 53-02-13 FIGURE 2 AND 51-31-01.

Part: SKIN — DENTED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- DENT IN FUSELAGE TAIL BELLY SKIN LEFT OF CENTER AFT OF OBLIQUE FRAME 50-2. REPAIRED IAW FOKKER SRM 53-02-03, 50-31-01 AND 53-00-00.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-STRINGER LEFT HAND BETWEEN FRAMES 7305 AND 6805 HAS CRACK AT INSULATION HOLE. REPAIRED IAW HORIZON AIR EA 4-53-1400.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CASTELLATION AT FRAME 6305 AND STRINGER 40.REPAIRED IAW FOKKER SRM 53-02-13, 51-20-0 AND 51-31-01.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-STRINGER 44 IS CRACKED BETWEEN FRAMES 4900 AND 5305. REPAIRED IAW HORIZON AIR EA 4-53-1400.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CASTELLATION AT FRAME 5805 AND STRINGER 41. REPAIRED IAW FOKKER SRM 53-02-13 FIGURE 2 AND 51-31-01.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CASTELLATION AT FRAME 5805 AND STRINGER 40. REPAIRED IAW FOKKER SRM 53-02-13 FIGURE 2 AND 51-31-01.

Part: STRUCTURE — CRACKED (OVERWING DOOR) · airframe 32,318 hrs · 43,939 cycles

PDX-LEFT HAND FORWARD OVERWING EMERGENCY EXIT DOOR HAS SUSPECTED CRACK AT RIVET ON UPPER AFT FLANGE. REPAIRED IAW FOKKER SRM 51-10-06 AND SRM 51-10-04 AND SRM 52-01-01, PAGE 7.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CASTELLATION AT FRAME 15205 FORWARD OF STRINGER 40. REPAIRED IAW FOKKER SRM 53-02-13 FIGURE 2

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- STRINGER 43 IS CRACKED BETWEEN FRAMES 8805 AND 9305. REPAIRED IAW FOKKER SRM 51-31-01, 20-30-05 AND HORIZON AIR EA 4-53-1400.

Part: BEAM — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CORROSION ON BEAM CAP AT BL600LH FROM STATION 4075 TO STATION 4700. REPAIRED IAW FOKKER SRM 51-10-4 PAGE 9.

Part: SKIN — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- FUSELAGE SKIN UNDER MARKER BEACON ANTENNA HAS 4 SMALL AREAS OF SURFACE CORROSION. REPAIRED IAW FOKKER SRM 51-10-4 PAGE 9.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- STRINGER 45 IS CRACKED BETWEEN 4900 AND 5300. REPAIRED IAW HORIZON AIR EA 4-53-1400.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- STRINGER 38 HAS TWO CRACKS BETWEEN FRAMES 6805 AND 6305. REPAIRED IAW FOKKER SRM 51-10-4, 51-31-01 AND HORIZON AIR EA 4-53-1400.

Part: MOUNT — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- FORWARD LOWER VHF COMM ANTENNA MOUNT ON FUSELAGE HAS LIGHT SURFACE CORROSION. REPAIRED IAW FOKKER SRM 51-10-4 PAGE 9.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK IN STRINGER 36 BETWEEN FRAME 5305 AND 5805. REPAIRED IAW HORIZON AIR EA 4-53-1400.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- PREVIOUS REPAIR AT FRAME 4175 AND BL600RH IS CRACKED UNDER RIGHT SIDE OF BEAM CAP. REPAIRED IAW FOKKER SRM 51-31-01 AND 51-10-04.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- AFT END OF FLOOR SUPPORT HAS CORROSION AT STATION 3870 AND BL600RH. REPAIRED IAW FOKKER SRM 51-31-04, 53-01-01 AND 51-10-04.

Part: BRACKET — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK IN ANGLE BRACKET FOR CENTER ISLE LIGHT SUPPORT BOX BELOW STRINGER 38 ATTACHED TO FRAME 5805. REPAIRED IAW FOKKER SRM 51-10-04 AND 51-31-01.

Part: BRACKET — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK IN ANGLE BRACKET AT FRAME 5305 AND STRINGERS 38 AND 39. REPAIRED IAW FOKKER SRM 51-10-04 AND 51-31-01.

Part: BEAM — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- BEAM CAP HAS CORROSION AROUND TWO FASTENER RECEPTICALS AT STATION 4500 AND BL600RH. REPAIRED IAW FOKKER SRM 51-10-04 PAGE 9.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK IN STRINGER 45 BETWEEN FRAMES 5305 AND 5805. REPAIRED IAW HORIZON AIR EA 4-53-1400.

Part: BEAM — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- BEAM CAP HAS CORROSION AROUND TWO FASTENER RECEPTICALS AT STATION 4050 AND BL600RH. R EPAIRED IAW FOKKER SRM 51-10-4 PAGE 9.

Part: ACCESS PANEL — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- THERE IS A CRACK AND A TEAR IN HANDLE SURROUND MATERIAL ON OUTER SKIN OF ACCESS PANEL 21A. REPAIRED IAW FOKKER SRM 52-01-01 AND 51-00-00.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK IN ANGLE BRACKET FOR CENTER AISLE LIGHT SUPPORT BOX BELOW STRINGER 37 ATTACHED TO FRAME 5805. REPAIRED IAW FOKKER SRM 51-10-4 AND 51-31-01.

Part: SKIN — DENTED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- FUSLEAGE TAIL BELLY SKIN DENTED AT CENTER AFT OBLIQUE FRAME 585-2. REPAIRED IAW FOKKER SRM 51-31-01 AND 53-02-03.

Part: SKIN — DENTED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- DENT IN FUSELAGE TAIL CENTER BELLY SKIN 18 INCHES FORWARD OF FRAME 21800. REPAIRED IAW FOKKER SRM 51-31-01 AND 53-02-03.

Part: ANGLE — CHAFED (MLG DOOR) · airframe 32,318 hrs · 43,939 cycles

PDX- RIGHT HAND MAIN LANDING GEAR DOOR AFT CLOSING ANGLE IS CHAFED. REPAIRED IAW HORIZON AIR EA 4-57-508 AND FOKKER SRM 51-31-01.

Part: WEB — DAMAGED (WING ROOT) · airframe 32,318 hrs · 43,939 cycles

PDX- WEB AND ANGLE BEHIND PANELS 92M AND 92N ON RIGHT HAND WING ROOT HAVE BEEN CHAFED BY PANELS. REPAIRED IAW FOKKER SRM 51-31-01, 51-31-05 AND 53-02-17.

Part: SKIN — DENTED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- DENT PROTRUDING TYPE IN FUSELAGE TAIL SKIN BELLY 10 INCHES LEFT OF CENTER AND 4 INCHES FORWARD OBLIQUE FRAME 67-2. REPAIRED IAW FOKKER SRM 51-31-01, 53-02-03 AND 53-00-00.

Part: WEB — DAMAGED (WING ROOT) · airframe 32,318 hrs · 43,939 cycles

PDX- WEB AND ANGLE BEHIND PANELS 92M AND 92N ON RIGHT HAND WING ROOT HAVE BEEN CHAFED BY PANELS. REPAIRED IAW FOKKER SRM 51-31-01, 51-31-05 AND 53-02-17.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CASTELLATION ON FRAME 6305 BETWEEN STRINGERS 16 AND 15 ARE BUCKLED. REPAIRED IAW FOKKER SRM 51-11-4 AND 53-02-11.

Part: MOUNT — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- FORWARD CARGO BAY ANTENNA MOUNT OPENING HAS CORROSION AROUND AFT HOLE BETWEEN FRAMES 6805 AND 7305 AND STRINGERS 1 AND 74. REPAIRED IAW FOKKER SRM 51-10-4 PAGE 9.

Part: STIFFENER — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- AFT INBOARD CORNER OF LEFT HAND WHEEL BAY VERTICAL STIFFNER IS CRACKED IN THE RADIUS. REPAIRED IAW HORIZON AIR EA 4-53-1402.

Part: STRUCTURE — DENTED (ACM BAY) · airframe 32,318 hrs · 43,939 cycles

PDX- THERE IS A SHARP DENT LEFT HAND AIR CYCLE MACHINE BAY SIDEWALL APPROXIMETLY MID SPAR FROM MOUNTS FOR AIR CYCLE MACHINE. REPAIRED IAW FOKKER SRM 51-31-05, 53-01-01 AND HORIZON AIR EA 4-53-1406.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX- PANEL 73A APERTURE HAS FRETTING CORROSION AROUND FASTENER HOLES. REPAIRED IAW FOKKER SRM 51-10-4.

Part: FITTING — CHAFED (MLG) · airframe 32,318 hrs · 43,939 cycles

PDX- LEFT HAND MAIN LANDING GEAR BRACKET AFT LUG HAS CHAFE DAMAGE FROM HYDRAULIC RETURN LINE. REPAIRED IAW FOKKER SRM 51-10-4 AND HORIZON AIR EA 4-53-1405.

Part: MOUNT — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- FORWARD CARGO BAY ANTENNA SURFACE JUST FORWARD OF FRAME 5305 AND BETWEEN STRINGERS 1 AND 74 HAS SURFACE CORROSION. REPAIRED IAW FOKKER SRM 51-10-4 PAGE 9.

Part: SKIN — DEBONDED (TE FLAP) · airframe 32,318 hrs · 43,939 cycles

PDX- RIGHT HAND WING INBOARD FLAP HAS A CIRCULAR AREA DEBONDING ON THE INBOARD AFT BOTTOM SURFACE OF FLAP AT WING STATION 1900. REPAIRED IAW FOKKER SRM 51-70-00, 51-10-4 AND 57-50-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION ALONG INBOARD AND OUTBOARD FLANGES AT STATION 4650. REPAIRED IAW FOKKER SRM 51-10-4 AND 53-40-1.

Part: BEAM — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK DAMAGE TO FLANGE OF BEAM 1. REPAIRED IAW FOKKER SRM 51-31-01, 53-02-18 AND HORIZON AIR EA 4-53-1276A.

Part: BEAM — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CORROSION AROUND NUT PLATE ON UPPER BEAM FLANGE AT STATION 3820 AND BL1127RH. REPAIRED IAW FOKKER SRM 51-10-4 AND 53-01-01.

Part: DOOR FRAME — GOUGED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CARGO DOOR APERTURE DENTED AND HAS A 2 INCH SHARP CREASE/GOUGE LOCATED ON FORWARD SIDE, 9 INCHES UP FROM FORWARD BOTTOM CORNER. REPAIRED IAW FOKKER SRM 51-31-01 AND 51-31-05.

Part: BEAM — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CORROSION AROUND TWO NUT PLATES IN SMALL BEAM AT BL120RH AND STATIONS 3600 AND 3750. REPAIRED IAW FOKKER SRM 51-10-4 PAGE 9, AND 53-01-01 PAGE 6.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX- APERTURE FOR PANEL 73D HAS FRETTING CORROSION AROUND FASTENER HOLES. REPAIRED IAW FOKKER SRM 51-10-4 PAGE 9.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX-FUEL PANEL 74E HAS FRETTING CORROSION AROUND SCREW HOLES. REPAIRED IAW FOKKER SRM 51-10-4 AND SRM 57-01-01, PAGE 5.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX-FUEL PANEL 74A HAS FRETTING CORROSION AROUND SCREW HOLES. REPAIRED IAW FOKKER SRM 51-10-4 AND SRM 57-01-01, PAGE 5.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-CRACK AT FRAME 8805 CASTELLATION AT STRINGER 29. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,318 hrs · 43,939 cycles

PDXD- APERTURE FOR PANEL 73B HAS FRETTING CORROSION AROUND FASTENER HOLES. REPAIRED IAW FOKKER SRM 51-10-4.

Part: STRUCTURE — DENTED (ACM BAY) · airframe 32,318 hrs · 43,939 cycles

PDX- THERE IS ONE DENT DIRECTLY BELOW TOP AIR CYCLE MACHINE MOUNT. REPAIRED IAW FOKKER SRM 51-31-01 AND 53-01-01.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND WING FUEL PANEL APERTURE 74B HAS FRETTING CORROSION AROUND ALL FASTENER HOLES. REPAIRED IAW FOKKER SRM 51-10-4.

Part: WEB — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CORROSION ON VERTICAL WEB INSIDE PANEL 98A AT STATION 14843. REPAIRED IAW FOKKER SRM 53-01-01 AND 51-10-4.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX-FUEL PANEL 74B HAS FRETTING CORROSION AROUND SCREW HOLES. REPAIRED IAW FOKKER SRM 51-10-4 AND SRM 57-01-01, PAGE 5.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND WING FUEL PANEL APERTURE 74A HAS FRETTING CORROSION AROUND FASTENER HOLES. REPAIRED IAW FOKKER SRM 51-10-4.

Part: SKIN — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- FORWARD RADIO ALTIMETER ANTENNA MOUNT APERTURE HAS CORROSION BI-PRODUCTS AROUND PERIMETER WHER DOUBLER PLATE MEETS TO FUSELAGE SKIN. REPAIRED IAW FOKKER SRM 51-10-4.

Part: ANTENNA — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- AFT DME ANTENNA MOUNT ON FUSELAGE HAS LIGHT SURFACE CORROSION. REPAIRED IAW FOKKER SRM 51-10-4 PAGE 9.

Part: STRUCTURE — CRACKED (TORSION BOX) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK IN LEFT HAND AFT EMERGENCY EXIT LOWER TORSION BOX AT STATION 12931. REPAIRED IAW HORIZON AIR EA 4-53-1399, FOKKER SRM 51-31-02, 51-31-02 AND 51-31-05.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,318 hrs · 43,939 cycles

PANEL 73B HAS FRETTING CORROSION AROUND FASTENER HOLES. REPAIRED IAW FOKKER SRM 53-01-01, 57-30-02 AND HORIZON AIR EA 4-57-403.

Part: STRUCTURE — GOUGED (ACM BAY) · airframe 32,318 hrs · 43,939 cycles

PDX- THERE ARE TWO GOUGES ON LEFT HAND AIR CYCLE MACHINE BAY SIDE WALL CLOSER TO FORWARD AIR CYCLE MACHINE MOUNTS. REPAIRED IAW FOKKER SRM 51-31-01 AND 53-02-01.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND WING FUEL PANEL APERTURE 74D HAS FRETTING CORROSION AROUND ALL FASTENER HOLES. REPAIRED IAW FOKKER SRM 51-10-04.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND WING FUEL PANEL APERTURE 74E HAS FRETTING CORROSION AROUND ALL FASTENER HOLES. REPAIRED IAW FOKKER SRM 51-10-4.

Part: SKIN — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CORROSION AROUND BELLY SKIN SEAM AT STATION 16478. REPAIRED IAW FOKKER SRM 51-10-4 AND 53-01-01.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX- PANEL 73L HAS FRETTING CORROSION AROUND FASTENER HOLES. REPAIRED IAW FOKKER SRM 53-01-01, 57-30-02 AND HORIZON AIR EA 4-57-403.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX-LIGHT CORROSION ON PANEL 73G. REPAIRED IAW FOKKER SRM 51-10-4 AND SRM 53-01-01, PAGE 6.

Part: CLIP — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- NUT PLATE CLIP IS CRACKED IN RADIUS AT STATION 3450 AND BL 150RH. REPAIRED IAW FOKKER SRM 51-10-05, 51-11-04 AND 51-31-01.

Part: SKIN — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CORROSION AROUND BELLY SKIN SEAM AT STAION 16403. REPAIRED IAW FOKKER SRM 51-10-4 AND 53-01-01.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CORROSION AROUND NUT PLATE ON FLOORBEAM AT STATION 3450 AND BL1127RH TOP AND BOTTOM. REPAIRED IAW FOKKER SRM 51-10-4 PAGE 9.

Part: SKIN — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- AFT RADIO ALTIMETER ANTENNA MOUNT APERTURE HAS CORROSION BI-PRODUCTS AROUND PERIMETER WHERE DOUBLER PLATE MEETS TO FUSLEAGE SKIN. REPAIRED IAW FOKKER SRM 51-10-4.

Part: SKIN — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CORROSION ON BELLY SKIN AROUND CARGO BAY DRAIN HOLE AT STATION 16593. REPAIRED IAW FOKKER SRM51-10-4 AND 53-01-01.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX- FUEL PANEL 72A HAS FRETTING CORROSION AROUND SCREW HOLES. REPAIRED IAW FOKKER SRM 51-10-04, 57-30-02, 28-11-06 AND HORIZON AIR EA 4-57-403.

Part: CLIP — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- NUT PLATE CLIP CRACKED IN RADIUS AT STATION 3700 AND BL150RH. REPAIRED IAW FOKKER SRM 51-31-01, 51-10-05 AND 51-11-04.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX- PANEL 73A HAS FRETTING CORROSION AROUND FASTENER HOLES. REPAIRED IAW FOKKER SRM 53-01-01, 57-30-02 AND HORIZON AIR EA 4-57-403.

Part: ACCESS PANEL — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND FUEL PANEL APERTURE 72A HAS FRETTING CORROSION AROUND ALL FASTENER HOLES. REPAIRED IAW FOKKER SRM 51-10-4.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,318 hrs · 43,939 cycles

PDX-FUEL PANEL 74D HAS FRETTING CORROSION AROUND SCREW HOLES. REPAIRED IAW FOKKER SRM 51-10-4 AND SRM 57-01-01, PAGE 5.

Part: CLIP — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CLIP AT FRAME 9305B AND STRINGER 56. REPAIRED IAW FOKKER SRM 51-31-01 AND 53-02-13.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-CRACK AT FRAME 7805 AFT SIDE CASTELLATION AT STRINGER 31. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4 AND SRM 51-31-01.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-CRACK AT FRAME 7805 AFT SIDE CASTELLATION AT STRINGER 43. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-CRACK AT FRAME 7805 AFT SIDE CASTELLATION AT STRINGER 31. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4 AND SRM 51-31-01.

Part: CLIP — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CLIP BETWENN FRAME 16060 AND 16660 AT STRINGER 55. REPAIRED IAW FOKKER SRM 53-02-13 FIGURE 2.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-CRACK AT FRAME 7805 AFT SIDE CASTELLATION AT STRINGER 44. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-CRACK AT FRAME 7805 CASTELLATION AT STRINGER 15. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4 AND SRM 53-15-04, PAGE 15.

Part: ACCESS PANEL — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- PANEL 73D HAS FRETTING CORROSION AROUND FASTENER HOLES. REPAIRED IAW FOKKER SRM 57-30-02 ANF HORIZON AIR EA 4-57-403.

Part: CLIP — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CLIP AT FRAME 9305A AND STRINGER 48. REPAIRED IAW FOKKER SRM 51-31-01 AND 53-02-13 FIGURE 2.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACK AT FRAME 5805 AFT SIDE CASTELLATION AT STRINGER 45. REPAIRED IAW FOKKER SRM 53-02-13.

Part: CLIP — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CLIP AT FRAME 9305 AND STRINGER 48. REPAIRED IAW FOKKER SRM 51-31-01 AND 53-02-13 FIGURE 2.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-CRACK AT FRAME 7805 AFT SIDE CASTELLATION AT STRINGER 39. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-CRACK AT FRAME 7805 AFT SIDE CASTELLATION AT STRINGER 34. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4 AND SRM 51-31-01.

Part: CLIP — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CLIP BETWEEN FRAME 16060 AND 16660 AT STRINGER 57. REPAIRED IAW FOKKER SRM 53-02-13 FIGURE 2.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND OUTBOARD SEAT TRACK HAS CORROSION INSIDE CHANNEL AT STATION 7505. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL AT STATION 8605. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9 AND SRM 53-40-1, PAGE 205.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-CRACK AT FRAME 8305 CASTELLATION AT STRINGER 36. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- LEFT HAND OUTBOARD SEAT TRACK HAS CORROSION ON INBOARD FLANGE AT STATION 7000. REPAIRED IAW FOKKER SRM 51-10-4 AND 53-40-1.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CASTELLATION AT FRAME 13815A AND STRINGER 30. REPAIRED IAW FOKKER SRM 51-10-04, 53-02-13 FIGURE 2 AND 51-31-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND OUTBOARD SEAT TRACK HAS CORROSION INSIDE AT STATION 7050. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CASTELLATION AT FRAME 10346 AND STRINGER 33. REPAIRED IAW FOKKER SRM 53-02-13.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL AT STATION 15100. REPAIRED IAW FOKKER SRM 51-10-4 AND 53-40-1.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL JUST FORWARD OF FRAME AT STATION 10753. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9 AND SRM 53-40-1, PAGE 205.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-CRACK AT FRAME 8305 CASTELLATION AT STRINGER 35. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND OUTBOARD SEAT TRACK HAS CORROSION INSIDE CHANNEL FORWARD OF STATION 6305. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9.

Part: CLIP — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CLIP AT FRAME 9305 AND STRINGER 44. REPAIRED IAW FOKKER SRM 53-02-13 FIGURE 2.

Part: CLIP — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-THERE IS A CRACK IN CLIP AT FRAME 9305A AND STRINGER 36. REPAIRED IAW FOKKER SRM 53-02-13.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL, UNDER LIP JUST FORWARD OF STATION 6805. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9 AND SRM 53-40-1, PAGE 205.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CASTELLATION AT FRAME 10346 AND STRINGER 32. REPAIRED IAW FOKKER SRM 53-02-13 FIGURE 2.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND OUTBOARD SEAT TRACK HAS CORROSION INSIDE CHANNEL AT STATION 7805. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-CRACK AT FRAME 8805 CASTELLATION AT STRINGER 43. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CASTELLATION AT FRAME 13815A AND STRINGER 28. REPAIRED IAW FOKKER SRM 51-31-01, 51-10-4 AND 53-02-13 FIGURE 2.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL JUST FORWARD OF STATION 6305. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9 AND SRM 53-40-1, PAGE 205.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-CRACK AT FRAME 8805 CASTELLATION AT STRINGER 39. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND OUTBOARD SEAT TRACK HAS CORROSION INSIDE CHANNEL FORWARD OF STATION 6805. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL JUST AFT OF STATION 5805. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9 AND SRM 53-40-1, PAGE 205.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL AT STATION 7505. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9 AND SRM 53-40-1, PAGE 205.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-CRACK AT FRAME 8305 CASTELLATION AT STRINGER 43. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL AT STATION 13600. REPAIRED IAW FOKKER SRM 51-10-4 AND 53-40-1.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL JUST AFT OF FRAME AT STATION 13353. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9 AND SRM 53-40-1, PAGE 205.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL JUST FORWARD OF FRAME 13853. REPAIRED IAW FOKKER SRM 51-10-4 AND 53-40-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-LEFT HAND INBOARD SEAT TRACK HAS CORROSION INSIDE CHANNEL AT STATION 7000. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9 AND SRM 53-40-1, PAGE 205.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL JUST AFT OF FRAME AT STATION 9805. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9 AND SRM 53-40-1, PAGE 205.

Part: CLIP — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CLIP AT FRAME 9305A AND STRINGER 45. REPAIRED IAW FOKKER SRM 53-02-13 FIGURE 2.

Part: CLIP — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CLIP AT FRAME 9305B AND STRINGER 41. REPAIRED IAW FOKKER SRM 53-02-13 FIGURE 2.

Part: SKIN — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- DOUBLER ON FUSELAGE SKIN BENEATH LOWER TCAS ANTENNA HAS PITS FROM CORROSION. REPAIRED IAW FOKKER SRM 51-10-4 PAGE 9.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- RIGHT HAND OUTBOARD SEAT TRACK HAS CORROSION ON INBOARD FLANGE AT STATION 5805. REPAIRED IAW FOKKER SRM 51-10-4.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-LEFT HAND INBOARD SEAT TRACK HAS CORROSION INSIDE CHANNEL AT STATION 14600. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9 AND SRM 53-40-1, PAGE 205.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL JUST AFT OF FRAME AT STATION 9305. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9 AND SRM 53-40-1, PAGE 205.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-FRAME 12405 BETWEEN STRINGERS 35 AND 36, ELECTRICAL BONDING POINT SHOWS CORROSION AT FRAME. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9 AND SRM 53-01-01, PAGE 6.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CASTELLATION AT FRAME 13815A AND STRINGER 33. REPAIRED IAW FOKKER SRM 51-10-4, 53-02-13 FIGURE 2 AND 51-31-01.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CASTELLATION AT FRAME 13815A AND STRINGER 48. REPAIRED IAW FOKKER SRM 51-10-04, 53-02-13 FIGURE 2 AND 51-31-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL AT STATION 7805. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9 AND SRM 53-40-1, PAGE 205.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL JUST AFT OF STATION 5305. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9 AND SRM 53-40-1, PAGE 205.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL JUST FORWARD OF FRAME AT STATION 10253. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9 AND SRM 53-40-1, PAGE 205.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- LEFT HAND INBOARD SEAT TRACK HAS CORROSION INSIDE CHANNEL AT STATION 13453. REPAIRED IAW FOKKER SRM 51-10-4 AND 53-40-1.

Part: CLIP — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CLIP AT FRAME 9305C AND STRINGER 34. REPAIRED IAW FOKKER SRM 53-02-13 FIGURE 2.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-CRACK AT FRAME 8805 CASTELLATION AT STRINGER 40. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL AT STATION 14600. REPAIRED IAW FOKKER SRM 51-10-4 AND 53-40-1.

Part: CLIP — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CRACKED CLIP AT FRAME 9305 AND STRINGER 36. REPAIRED IAW FOKKER SRM 53-02-13 FIGURE 2.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-RIGHT HAND INBOARD SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL AT STATION 8305. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9 AND SRM 53-40-1, PAGE 205.

Part: FRAME — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CORRODED CASTELLATION AT FRAME 13815 AND STRINGER 42. REPAIRED IAW FOKKER SRM 51-10-4.

Part: SKIN — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- AFT RADIO ALTIMETER ANTENNA BLANK PLATE MOUNT ON FUSELAGE HAS SURFACE CORROSION UNDER PRIMER. REPAIRED IAW FOKKER SRM 51-10-4.

Part: FRAME — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- FRAME 11405 BETWEEN STRINGERS 42 AND 43 THE ELECTRICAL GROUND POINT SHOWS CORROSION ON FRAME. REPAIRED IAW FOKKER SRM 51-31-01, 53-01-01 AND 20-40-02 PAGE 202B.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-FRAME 13815A CASTELLATION CRACKED AT STRINGER 43. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-FRAME 12405 CASTELLATION CRACKED AT STRINGER 31. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-FRAME 12875 CASTELLATION CRACKED AT STRINGER 28. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-FRAME 12405 CASTELLATION CRACKED AT STRINGER 44. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-FRAME 12875 CASTELLATION CRACKED AT STRINGER 30. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-FRAME 12875 CASTELLATION CRACKED AT STRINGER 29. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-FRAME 13345 CASTELLATION CRACKED AT STRINGER 36. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX- CORROSION ON STRINGER 32 AT STATION 12484, 3 INCHES AFT OF FRAME 10966. REPAIRED IAW FOKKER SRM 51-31-01 AND 53-01-01 PAGE 5.

Part: FRAME — CRACKED (FUSELAGE) · airframe 32,318 hrs · 43,939 cycles

PDX-FRAME 12405 CASTELLATION CRACKED AT STRINGER 30. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4.

Part: SIGN — INOPERATIVE (CABIN) · airframe 31,999 hrs · 43,627 cycles

SEA - THE EXIT SIGN ABOVE THE FLIGHT COMPARTMENT DOOR WAS FOUND TO HAVE INOPERATIVE LAMPS. REMOVED AND REPLACED EXIT SIGN ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CABLE — DETACHED (SERVICE DOOR) · airframe 31,983 hrs · 43,612 cycles

SEA - THE AFT RETRACT CABLE ON THE SERVICE/EMERGENCY DOOR DETACHED FROM THE DOOR. REMOVED AND REPLACED DOOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 30,707 hrs · 37,190 cycles

BOI - THE EMERGENCY EXIT LIGHTS ABOVE ROW 9 WERE FOUND INOPERATIVE. REMOVED AND REPLACED BOTH LIGHT ASSEMBLIES. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: REGULATOR — INOPERATIVE (ENGINE FUEL FLOW) · airframe 31,530 hrs · 43,187 cycles

SEA - ON CLIMBOUT OF SEA, CREW SELECTED CLIMB POWER FOR NR 2 ENGINE. NR 2 ENGINE WOULD NOT RETARD FROM TAKEOFF POWER SETTING. CREW SHUTDOWN NR 2 ENGINE AND RETURNED TO FIELD. MAINTENANCE REMOVED AND REPLACED NR 2 ENGINE FUEL FLOW REGULATOR. PERFORMED ENGINE RUNS, OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CIRCUIT BOARD — FAILED (CABIN) · airframe 31,478 hrs · 43,144 cycles

GEG - FORWARD OVERHEAD EXIT SIGNS FOUND TO HAVE LAMPS BURNED OUT. REMOVED AND REPLACED CIRCUIT BOARDS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 30,925 hrs · 42,582 cycles

GEG - MAINTENANCE FOUND EXIT LIGHTS AT ROW 1, 2, 3, AND 4 INOPERATIVE. RESECURED BATTERY PACK, OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SIGN — INOPERATIVE (CABIN) · airframe 30,873 hrs · 42,524 cycles

GEG - EXIT SIGN ABOVE FLIGHT COMPARTMENT DOOR FOUND INOPERATIVE. REMOVED AND REPLACED EXIT SIGN. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CIRCUIT BOARD — INOPERATIVE (ROW 8) · airframe 30,794 hrs · 42,448 cycles

GEG - EMERGENCY EXIT SIGN FORWARD SIDE OF ROW 8 INOPERATIVE. REPLACED EMERGENCY EXIT SIGN. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CIRCUIT BOARD — MALFUNCTIONED (CABIN) · airframe 30,612 hrs · 42,262 cycles

PDX- EMERGENCY EXIT FORWARD CABIN INOPERATIVE. REPLACED CIRCUIT BOARD, FORWARD CABIN OVERHEAD EXIT SIGN. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE — BROKEN (ROW 4)

SEA - ROW 4AB SEAT EMERGENCY LIGHTING INOPERATIVE. REPAIRED BROKEN WIRE AS NEEDED UNDER SEAT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: O2 MASK — FAILED DEPLOY (CABIN)

BOI - DURING CLIMB-OUT AND AFTER TURNING ON AIRFOIL ANTI-ICE, CREW NOTICED AIR FOIL VALVES CLOSED AT 10000 FEET, CREW NOTED PRESSURE DIFFERENTIAL BETWEEN 2 AND 3 PSI. CREW DECIDED TO RETURN TO BOISE.. ALL PASSENGER OXYGEN MASKED AUTOMATICALLY DEPLOYED. ONE FLIGHT ATTENDENT OXYGEN MASK FAILED TO DEPLOY IN THE AFT STATION. REPOSITIONED SPRING ON OXYGEN MASK DOOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SIGN — INOP (CABIN)

EMERGENCY EXIT SIGN OVER COAT CLOSET HAS INOPERATIVE LIGHTS. REMOVED AND REPLACED EXIT SIGN ASSEMBLY, OPERATIONAL CHECK GOOD.

Part: BRAKE — INOP (LT MLG)

SEA - LEFT BRAKE FEELS AS IF ANTI-SKID IS RELEASING PRESSURE INTERMITTANTLY ON LANDING. CHECKED ANTI-SKID. FOUND NUMBER TWO BRAKE HOT. REPLACED NUMBER TWO BRAKE ASSEMBLY. TAXI CHECK, ANTI-SKID AND BRAKES OPERATIONAL CHECKS GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN)

GEG-EMERGENCY LIGHTS INOP AT ROWS 8A AND 9A. REPLACED BATTERY PACK SUPPLY LOCATED IN OVERHEAD BIN ROW 9A, OPERATIONAL CHECKS NORMAL.

Part: SIGN — INOPERATIVE (CABIN)

SEA - FORWARD EXIT SIGN INOPERATIVE. MAINTENANCE REPLACED THE FORWARD EXIT SIGN, OPERATIONAL TEST WAS NORMAL.

Part: SIGN — INOPERATIVE (CABIN)

SEA - CABIN FORWARD EXIT SIGN INOPERATIVE. MAINTENANCE REPLACED THE CABIN FORWARD EXIT SIGN, OPERATIONAL TEST WAS NORMAL.

Part: BATTERY — DISCHARGED (CABIN)

GEG- FORWARD EMERGENCY 3 VOLT LIGHTS INOP. REPLACED NR 1 POWER SUPPLY, OPERATIONAL CHECK GOOD.

Part: SLIDE — MISARMED (CABIN)

PDX - EMERGENCY ESCAPE SLIDE NOT PROPERLY ARMED. ARMED ESCAPE SLIDE IAW SWITLIK OVERHAUL MANUAL 25-60-156, PAGE 516.

Part: BOTTLE — LOW PRESSURE (EXCAPE SLIDE)

PDX - ESCAPE SLIDE BOTTLE PRESSURE IS LOW. REMOVED AND REPLACED ESCAPE SLIDE IAW FOKKER MM 25-60-01, PAGE 201, PARAGRAPH 2A AND 2B.

Part: FLOOR — PUNCTURED (RT COCKPIT)

PDX - CO-PILOTS FLOOR AT INBOARD SEAT TRACK HAS A PUNCTURE IN FLOOR. REPAIRED IAW HORIZON AIR EA 4-53-686.

Part: SKIN — MISREPAIRED (FRAME 3845)

PDX - FLUSH SKIN REPAIR AT FRAME 3845 AND STRINGER 68A HAS BUTTON HEAD RIVETS SUBSTITUTED FOR COUNTER SUNK HEADS. REPAIRED IAW FOKKER SRM 53-02-02, PAGE 2, FIGURE 1 AND SRM 53-02-06, PAGE 3, FIGURE 1.

Part: SKIN — DENTED (FRAME 17065)

PDX - AIRCRAFT SKIN AND STRUCTURE FORWARD OF ACCESS PANEL 41A TO FRAME 17065 IS DENTED AND RIPPLED FROM APPROXIMATELY STRINGER 6 THROUGH 72 VARYING IN DEPTH UP TO .140. REPAIRED IAW FOKKER SRM 51-10-05 AND SRM 51-31-01.

Part: CHANNEL — CRACKED (FUSELAGE)

PDX - INBOARD V-CHANNEL ATTACH POINT FOR PANEL 92L IS CRACKED AT FORWARD POINT APPROXIMATELY 6 IN LENGTH. REPAIRED IAW FOKKER SRM 53-02-17, PAGE 10.

Part: RIVET — DAMAGED (FRAME 16495)

PDX - LEFT-HAND DIMPLED LAP JOINT, - 2 RIVETS AFT OF FRAME 16495 ON STRINGER 16A CONNECTION HOLE REQUIRE REPLACEMENT. REPLACED IAW FOKKER SRM 51-30-02.

Part: CLIP — CRACKED (FRAME 41-2)

PDX - FRAME 41-2, STRINGER 35 CLIP IS CRACKED ON BACKSIDE. REPAIRED IAW FOKKER SRM 51-31-01.

Part: SKIN — GOUGED (LT TE FLAP)

PDX - INBOARD FLAP OF LEFT-HAND WING HAS GOUGE ON AFT PART OF FLAP OUTBOARD OF PANEL 81AV. REPAIRED IAW HORIZON AIR EA 4-57-200.

Part: RIVET — OUT OF POSITION (FUSELAGE)

PDX - 4 LARGE RIVETS OUT OF LIMITS FOR EDGE DISTANCE AND ARE NOT FLUSH IN REPAIR ABOVE RIGHT-HAND ACM. REPAIRED IAW HORIZON AIR EA 4-53-628.

Part: RIVET — MISINSTALLED (FUSELAGE)

PDX - 5 RIVETS NOT FLUSH WITH SKIN IN REPAIR ABOVE RIGHT-HAND ACM. REPAIRED IAW HORIZON AIR EA 4-53-628.

Part: SKIN — CRACKED (EMER EXIT DRWAY)

PDX - CRACK ON SECOND LAYER SKIN ON LEFT-HAND AFT EMERGENCY EXIT DOOR APERTURE, AFT LOWER CORNER. REPAIRED IAW HORIZON AIR EA 4-53-648.

Part: FRAME — DAMAGED (FRAME 41-2)

PDX - REPAIR AT FRAME 41-2 AND STRINGER 38 HAS BEEN STOP DRILLED FOUR TIMES AND IS CRACKED. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 8, FIGURE 6.

Part: FRAME — CHAFED (FRAME 18075)

PDX - FRAME 18075 IS CHAFED AT STRINGER 12. REPAIRED IAW FOKKER SRM 51-30-12.

Part: FRAME — CHAFED (FRAME 18075)

PDX - TWO FRAME CHAFES FRAME 18075, STRINGERS 18 AND 19. REPAIRED IAW HORIZON EA 4-53-626.

Part: FRAME — CHAFED (FRAME 17565)

PDX - THERE ARE 2 FRAME CHAFES AND A CLAMP MISSING AT FRAME 17565 BETWEEN STRINGERS 12 AND 14. REPAIRED IAW HORIZON AIR EA 4-53-626.

Part: BULKHEAD BEAM — CRACKED (AFT PRESS BLKHD)

PDX - REAR PRESSURE BULKHEAD HORIZONTAL BEAM II HAS APPROXIMATELY .5 CRACK IN RADIUS OF WEB AT END OF BEAM BL 1050R. REPAIRED IAW FOKKER SRM 53-02-18, PAGE 33-38 AND SRM 51-31-01.

Part: KEEL BEAM — CRACKED (FUSELAGE)

PDX - FRONT FUSELAGE KEEL BEAM IS CRACKED AT TOP INBOARD CORNER RADIUS AT PRESSURE BULKHEAD ATTACH ANGLE. REPAIRED IAW HORIZON AIR EA 4-53-630.

Part: HINGE — WORN (RT MLG DOOR)

PDX - RIGHT-HAND MAIN LANDING GEAR WHEEL BY DOOR HINGE HAS WORN STEPWEAR INSIDE WHEEL BAY OPENING AT BOTH FORWARD AND AFT ENDS. REPAIRED IAW FOKKER SRM 51-01-01 AND SRM 53-01-01, PAGE 6 PARAGRAPH B4.

Part: CLIP — CRACKED (FRAME 17565)

PDX - THERE IS A CRACKED CLIP AT FRAME 17565 AND STRINGER 53. REPAIRED IAW FOKKER SRM 51-31-01 AND SRM 51-30-02.

Part: CLIP — CRACKED (FRAME 17565)

PDX - CRACK ON FRAME CLIP 17565, STRINGER 24. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 5 AND 51-31-01.

Part: CLIP — CRACKED (FRAME 20075)

PDX - FRAME 20075 AND STRINGER 36 A CRACKED CLIP HAS BEEN STOP DRILLED TWICE. REPAIRED IAW FOKKER SRM 53-02-13 PAGE 6, FIGURE 4.

Part: RIVET — DAMAGED (FRAME 50-2)

PDX - FRAME 50-2 AND STRINGER 21 HAS A RIVET WITH A DRILLED BUCKTAIL. REPAIRED IAW FOKKER SRM 51-31-01.

Part: CLIP — CRACKED (FRAME 17565)

PDX - CRACKED CLIP FRAME 17565 AND STRINGER 22. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 5, FIGURE 3.

Part: HINGE — WORN (LT MLG DOOR)

PDX - LEFT-HAND MAIN LANDING GEAR DOOR HINGE MOUNT SURFACE ON INSIDE WHEEL BAY STRUCTURE HAS STEP WEAR FROM HINGE. REPAIRED IAW FOKKER SRM 53-10-01, PAGE 6, PARAGRAPH B (4) (A).

Part: CLIP — MISREPAIRED (FRAME 17565)

PDX - FRAME CLIP REPAIR AT FRAME 17565 AND STRINGER 15 HAS FIVE RIVETS WITH BUCKED TAILS. REPLACED FOKKER SRM 51-31-01.

Part: CLIP — MISREPAIRED (FRAME 17565)

PDX - FRAME CLIP REPAIR AT FRAME 17565 AND STRINGER 21 HAS FOUR RIVETS WITH BUCKED TAILS. REPLACED PER FOKKER SRM 51-31-01.

Part: CLIP — CRACKED (FRAME 17565)

PDX - CRACK ON FRAME CLIP 17565, STRINGER 25A. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 5 AND 51-31-01.

Part: CLIP — DAMAGED (FRAME 32-2)

PDX - OBLIQUE FRAME 32-2 BETWEEN STRINGERS 1 AND 5 THERE ARE FOUR DISTORTED FRAME CLIPS. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 5 AND SRM 51-31-01.

Part: FRAME — CORRODED (CARGO DOOR)

PDX - AFT CARGO DOOR HAS SURFACE CORROSION ON ALL FOUR EXTERNAL FRAME INNER SKIN FLANGES. REPAIRED IAW FOKKER SRM 51-10-4.

Part: SKIN — CORRODED (CARGO DOOR)

PDX - AFT CARGO DOOR INNER SKIN HAS CORROSION AROUND PARAMETER ON DOOR INTERIOR SIDE. REPAIRED IAW FOKKER SRM 51-10-4.

Part: SKIN — CORRODED (CARGO DOOR)

PDX - LIGHT SURFACE CORROSION UNDER BOTH HOOK LATCH COVER PLATES ON FORWARD CARGO DOOR FOR FORWARD CARGO PIT. REPAIRED IAW FOKKER SRM 51-10-04.

Part: SKIN — CORRODED (CARGO DOOR)

PDX - LIGHT SURFACE CORROSION UNDER BOTH HOOK LATCH COVER PLATES ON AFT CARGO DOOR FOR FORWARD CARGO PIT. REPAIRED IAW FOKKER SRM 51-10-04.

Part: CLIP — CRACKED (FRAME 15205)

PDX - CLIP CRACKED AT FRAME 15205 AND STRINGER 49. REPAIRED IAW FOKKER SRM 53-02-13.

Part: FRAME — CRACKED (FRAME 67-2)

PDX - FRAME 67-2 LEFT-HAND SIDE OF VERTICAL STABILIZER BOX IS CRACKED. REPAIRED IAW FOKKER SRM 53-10-05, PAGE 601A, PARAGRAPH 2 B (2).

Part: CLIP — MISREPAIRED (FRAME 15205)

PDX - THERE IS A PREVIOUS CLIP REPAIR AT FRAME 15205 AND STRINGER 19 THAT DOES NOT CONFORM TO FOKKER SRM 53-02-13. REPAIRED IAW FOKKER SRM 53-02-13.

Part: CLIP — CRACKED (FRAME 15205)

PDX - CLIP CRACKED AT FRAME 15205 AND STRINGER 51. REPAIRED IAW FOKKER SRM 53-02-13.

Part: CLIP — MISREPAIRED (FRAME 15205)

PDX - THERE IS A PREVIOUS CLIP REPAIR AT FRAME 15205 BETWEEN STRINGER 21A AND 24 THAT DOES NOT CONFORM TO FOKKER SRM 53-02-13. REPAIRED IAW FOKKER SRM 53-02-13.

Part: CLIP — CRACKED (FRAME 15205)

PDX - CLIP CRACKED AT FRAME 15205 AND STRINGER 57. REPAIRED IAW FOKKER SRM 53-02-13.

Part: CLIP — MISREPAIRED (FRAME 15205)

PDX - THERE IS A PREVIOUS CLIP REPAIR AT FRAME 15205 AND STRINGER 18 THAT DOES NOT CONFORM TO FOKKER SRM 53-02-13. REPAIRED IAW FOKKER SRM 53-10-13.

Part: CLIP — CRACKED (FRAME 13815)

PDX - CRACKED CLIP ON EXTERIOR SKIN FOR BELLY PANEL AT FRAME 13815B AND STRINGER 73. REPAIRED IAW FOKKER SRM 51-31-01 AND SRM 51-31-05.

Part: FRAME — MISREPAIRED (FRAME 15205)

PDX - THERE IS A PREVIOUS REPAIR AT FRAME 15205 AND STRINGER 25 THAT DOES NOT CONFORM TO FOKKER SRM 53-02-13. REPAIRED IAW FOKKER SRM 53-02-13.

Part: CLIP — CRACKED (FRAME 14755)

PDX - THERE IS A CRACKED CLIP AT FRAME 14755 AND STRINGER 56. REPAIRED IAW FOKKER SRM 53-02-13.

Part: CLIP — MISREPAIRED (FRAME 15205)

PDX - THERE IS A PREVIOUS CLIP REPAIR AT FRAME 15205 AND STRINGER 21 THAT DOES NOT CONFORM TO FOKKER SRM 53-02-13. REPAIRED IAW FOKKER SRM 53-02-13.

Part: CLIP — CRACKED (FRAME 15205)

PDX - CLIP CRACKED AT FRAME 15205 AND STRINGER 50. REPAIRED IAW FOKKER SRM 53-02-13.

Part: CLIP — CRACKED (FRAME 15205)

PDX - CLIP CRACKED AT FRAME 15205 AND STRINGER 48. REPAIRED IAW FOKKER SRM 53-02-13.

Part: CLIP — MISREPAIRED (FRAME 14755)

PDX - THERE IS A PREVIOUS CLIP REPAIR AT FRAME 14755 AND STRINGER 19 THAT DOES NOT CONFORM TO FOKKER SRM 53-10-13. REPAIRED IAW FOKKER SRM 53-02-13.

Part: CLIP — MISREPAIRED (FRAME 15205)

PDX - THERE IS A PREVIOUS CLIP REPAIR AT FRAME 15205 AND STRINGER 20 THAT DOES NOT CONFORM TO FOKKER SRM 53-02-13. REPAIRED IAW FOKKER SRM 53-02-13.

Part: CLIP — CRACKED (FRAME 13815)

PDX - CRACKED FRAME TO CASTILLATION CLIP AT FRAME 13815B AND STRINGER 73. REPAIRED IAW FOKKER SRM 51-31-01 AND SRM 51-31-05.

Part: CLIP — MISREPAIRED (FRAME 14755)

PDX - THERE IS A PREVIOUS CLIP REPAIR AT FRAME 14755 AND STRINGER 18 THAT DOES NOT CONFORM TO FOKKER SRM 53-02-13. REPAIRED IAW FOKKER SRM 53-01-13.

Part: SKIN — CORRODED (FUSELAGE)

PDX - AFT LOWER DME 2 ANTENNA MOUNTING SURFACE ON FUSELAGE SKIN ANTENNA OPENING HAS LIGHT CORROSION. REPAIRED IAW FOKKER SRM 53-01-01, PAGE 6, PARAGRAPH 4B.

Part: CLIP — CRACKED (FRAME 14755)

PDX - THERE IS A CRACKED CLIP AT FRAME 14755 AND STRINGER 49. REPAIRED IAW FOKKER SRM 53-02-13.

Part: ANGLE — CRACKED (FRAME 16060)

PDX - FLOOR SUPPORT ANGLE ON FRAME 16060 CRACKED UNDER 4 WAY TIE IN BRACKETS AT STRINGER 74 AND STRINGER 1. REPAIRED IAW FOKKER SRM 51-31-01.

Part: FRAME — CORRODED (FRAME 14285)

PDX - HEAVY CORROSION ON FRAME 14285 AND STRINGER 74. REPAIRED IAW HORIZON AIR EA 4-53-607.

Part: FRAME — DENTED (CARGO DOOR)

PDX - FORWARD CARGO DOOR BOTTOM EDGE FRAME HAS DENT WITH CRACK NEAR THE CENTER UNDER HINGE FITTING. REPAIRED IAW FOKKER SRM 51-31-01 AND SRM 51-10-4.

Part: SEAT TRACK — CORRODED (FUSELAGE)

PDX - RIGHT-HAND INBOARD SEAT TRACK HAS CORROSION IN SEVERAL AREAS. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9, PARAGRAPH 4B.

Part: SKIN — CORRODED (FUSELAGE)

PDX - FUSELAGE SKIN MARKER ANTENNA LOCATION HAS LIGHT CORROSION AT MOUNTING SURFACE ON FUSELAGE SKIN. REPAIRED IAW FOKKER SRM 53-01-01, PAGE 6, PARAGRAPH 4B.

Part: CLIP — CRACKED (FRAME 13815)

PDX - CRACKED FRAME TO CASTILLATION CLIP AT FRAME 13815B AND STRINGER 2. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4, FIGURE 2.

Part: SKIN — CRACKED (CARGO DOOR)

PDX - CENTER CARGO DOOR BOTTOM EDGE, FORWARD CORNER IS DENTED AND CRACKED. REPAIRED IAW HORIZON AIR EO 4-52-08E.

Part: SEAT TRACK — DAMAGED (FRAME 10346)

PDX - LEFT-HAND INBOARD SEAT TRACK HAS UPPER SURFACE DAMAGE AT FRAME 10346. REPAIRED IAW FOKKER SRM 53-02-15, FIGURE 2.

Part: SKIN — CORRODED (FUSELAGE)

PDX - FUSELAGE SKIN RADIO/ALTIMETER ANTENNA MOUNT LOCATION HAS LIGHT SURFACE CORROSION ON FUSELAGE SKIN, AFT LOCATION. REPAIRED IAW FOKKER SRM 53-01-01, PAGE 6, PARAGRAPH 4B.

Part: STRINGER — DAMAGED (FUSELAGE)

PDX - FORWARD END OF STRINGER 63 JUST AFT OF FWD PRESSURE BULKHEAD WAS DAMAGED WHILE GAINING ACCESS TO FUSELAGE DENT REPAIR. REPAIRED IAW FOKKER SRM 53-02-01, PAGE 8, FIGURE 6.

Part: SEAT TRACK — DAMAGED (FRAME 9805)

PDX - LEFT-HAND INBOARD SEAT TRACK HAS DAMAGE TO THE CENTER BASE SURFACE APPROXIMATELY 12 INCH LENGTH FORWARD OF FRAME 9805. REPAIRED IAW FOKKER SRM 51-10-04, PAGE 9, PARA 4B.

Part: SEAT TRACK — DIRTY (FUSELAGE)

PDX - LEFT-HAND INBOARD SEAT TRACK HAS AREAS THAT ARE DIRTY AND REQUIRED PAINT. CLEANED AND PRIMED LEFT-HAND OUTBOARD SEAT TRACK ALONG THE ENTIRE LENGTH.

Part: SEAT TRACK — DAMAGED (FRAME 6305)

PDX - LEFT-HAND INBOARD SEAT TRACK HAS DAMAGE TO CENTER BASE SURFACE AND UPPER TRACK SURFACE AT FRAME 6305. REPAIRED IAW FOKKER SRM 51-10-04, PAGE 9, PARAGRAPH 4B.

Part: SEAT TRACK — CORRODED (FRAME 9305)

PDX - LEFT-HAND INBOARD SEAT TRACK HAS CORROSION IN GROOVE BASE AT FRAME 9305B, 6 FORWARD OF FRAME. REPAIRED IAW FOKKER SRM 53-40-1 AND SRM 51-10-04, PAGE 9, PARAGRAPH 4B.

Part: SEAT TRACK — DAMAGED (FRAME 10346)

PDX - LEFT-HAND INBOARD SEAT TRACK HAS DAMAGE TO THE CENTER BASE SLOT AREA APPROXIMATELY 12 INCH LENGTH AFT OF FRAME 10346. REPAIRED IAW FOKKER SRM 51-10-04, PAGE 9, PARAGRAPH 4B.

Part: SEAT TRACK — DIRTY (FUSELAGE)

PDX - LEFT-HAND OUTBOARD SEAT TRACK HAS AREAS THAT ARE DIRTY AND REQUIRE PAINT. CLEANED AND PRIMED LEFT-HAND OUTBOARD SEAT TRACK ALONG THE ENTIRE LENGTH.

Part: SEAT TRACK — CORRODED (FRAME 9305)

PDX - LEFT-HAND INBOARD SEAT TRACK HAS CORROSION IN CENTER GROOVE BASE AT FRAME 9305. REPAIRED IAW FOKKER SRM 51-10-04, PAGE 9, PARAGRAPH 4B.

Part: SEAT TRACK — DAMAGED (FRAME 5805-6305)

PDX - LEFT-HAND INBOARD SEAT TRACK HAS DAMAGE ON THE CENTER BASE SURFACE BETWEEN FRAME 5805 AND 6305. REPAIRED IAW FOKKER SRM 51-10-04, PAGE 9, PARAGRAPH 4B.

Part: SEAT TRACK — DAMAGED (FRAME 12414)

PDX - LEFT-HAND INBOARD SEAT TRACK HAS DAMAGE TO THE CENTER BASE SURFACE APPROXIMATELY 12 INCHES LONG, AFT OF FRAME 12414. REPAIRED IAW FOKKER SRM 51-10-04, PAGE 9, PARAGRAPH 4B.

Part: BEAM — CORRODED (RT PYLON)

PDX - SURFACE CORROSION ON WEB OF AFT ENGINE MOUNTING BEAM IN RIGHT-HAND STUB WING. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9, PARAGRAPH 5A(1).

Part: SHACKLE — CORRODED (RT PYLON)

PDX - SURFACE CORROSION ON FORWARD SHACKLES IN RIGHT-HAND STUB WING. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9, PARAGRAPH 5A (1).

Part: BEAM — CORRODED (ENGINE MOUNT)

PDX - SEVERAL SPOTS OF CORROSION ON THE FORWARD ENGINE MOUNTING BEAM. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9, PARAGRAPH 5A (1).

Part: STRUT — CORRODED (NR 2 ENGINE)

PDX - NR 2 ENGINE DIAGONAL THRUST STRUT FOUND TO HAVE AREAS OF SURFACE CORROSION AND MINOR SCORING AND SCRATCHES. REPAIRED IAW FOKKER SRM 54-40-03.

Part: SKIN — BUCKLED (FUSELAGE)

PDX - FUSELAGE SKIN IS BUCKLED AT 3 LOCATIONS ALONG FUSELAGE SKIN SPLICE AT APPROXIMATELY 12 UP FROM RIGHT-HAND ACM COMPARTMENT OPENING. REPAIRED IAW HORIZON AIR EA 4-53-610.